Gift-giving around this topic is awkward territory, which is exactly why so many people end up quietly leaving a book on someone's desk instead of bringing it up directly in conversation. A handful of popular PMO addiction books USA are written gently enough to work as that kind of indirect gesture without feeling accusatory. Manthanhub notes which titles read more like general self-improvement books on the cover, useful if discretion matters to whoever's receiving it. Tone matters enormously here — a book that sounds clinical or judgmental tends to get shelved unread, while one that reads warmly gets picked up out of curiosity instead. Cover design plays a bigger role in this than people expect.
Notes discreet, non-judgmental covers
Useful for indirect, gentle gift-giving
Warmer tone tends to get read, not shelved